We made it easy to upgrade your Cascadia's factory antenna system. This complete package comes with everything you'd need down to the hardware and instructions.
Replace the factory antenna system for something that's gonna get the job done! This has been our go to option for the P4 Cascadia's for years now. These mounting brackets attach to the front two bolt holes on the lower mirror of the trucks, and come with the spacers and hardware to make it fit snug as a bug. The bracket has 40 degrees of adjustment to help reduce reflection from the vehicle. Out of the package the CASP4 antenna mounts are setup to be used on the driver's side, but you can easily flip it around so it will work on the passenger's side mirror.The Stryker SRA10 antennas are a great choice for any CB'er, but for the Cascadia's they can't be beat. Stryker includes 2 x 10" long shafts that will help get the antenna load out away from they body to reduce reflections from the cab. With the extra length at the base you may need to trim 4 8" or so off of the whip when you're checking your SWR. We've also added a heavy duty stud to help with the extra size of the antenna.
To tie it all together you'll also get a 12' coax cable that comes with a removable connector, so there's no need to solder on a connector after installation.
